Version: (using Devel) Installed from: Compiled sources Compiler: gcc version 4.1.2 OS: Linux When I click on the dropdown-menu in the "configure desktop"-dialog where you can choose the wallpaper, the menu only opens for a split second and closes again. Sometimes it doesn't even open. So the only possibility to choose a wallpaper form that list is by using the arrow keys or the mouse wheel.
I've the same problem (not always) but if I re-click a second time, the menu will open.
I just found out that the menu opens as it should when I click on it very quickly. It seems that the program interprets my regular click as an click-and-hold action and therefore immediately closes the menu when I release the button.
Thank you for your bug report. This bug can not be reproduced using the current development (SVN) version of KDE, and/or Qt 4.4. This suggests that the bug has already been fixed. The bug report will be closed.